20018184

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{22543}}^1$

素因数の和:22589

約数の個数: 32

約数和(自身を含む): 51400320

約数和(自身を除く): 31382136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 22543, 45086, 67629, 90172, 135258, 180344, 270516, 541032, 834091, 1668182, 2502273, 3336364, 5004546, 6672728, 10009092, 20018184]

約数ペア:

[(1, 20018184), (2, 10009092), (3, 6672728), (4, 5004546), (6, 3336364), (8, 2502273), (12, 1668182), (24, 834091), (37, 541032), (74, 270516), (111, 180344), (148, 135258), (222, 90172), (296, 67629), (444, 45086), (888, 22543)]